/*
// <copyright>
// dotNetRDF is free and open source software licensed under the MIT License
// -------------------------------------------------------------------------
// 
// Copyright (c) 2009-2017 dotNetRDF Project (http://dotnetrdf.org/)
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is furnished
// to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// </copyright>
*/

using System;
using System.Collections.Generic;
using VDS.RDF.Parsing.Tokens;

namespace VDS.RDF.Parsing.Contexts
{
    /// <summary>
    /// Interface for Parser Contexts
    /// </summary>
    public interface IParserContext
    {
        /// <summary>
        /// Gets the RDF Handler which is used to instantiate Nodes and to handle the generated RDF
        /// </summary>
        IRdfHandler Handler
        {
            get;
        }

        /// <summary>
        /// Gets/Sets whether Parser Tracing should be used (if the Parser supports it)
        /// </summary>
        bool TraceParsing
        {
            get;
            set;
        }

        /// <summary>
        /// Gets the Namespace Map for the Handler
        /// </summary>
        INestedNamespaceMapper Namespaces
        {
            get;
        }

        /// <summary>
        /// Gets the Base URI for the Handler
        /// </summary>
        Uri BaseUri
        {
            get;
            set;
        }
    }

    /// <summary>
    /// Interface for Parser Contexts which use Tokeniser based parsing
    /// </summary>
    public interface ITokenisingParserContext
    {
        /// <summary>
        /// Gets/Sets whether Tokenisation is Traced
        /// </summary>
        bool TraceTokeniser
        {
            get;
            set;
        }

        /// <summary>
        /// Gets the Local Tokens Stack
        /// </summary>
        Stack<IToken> LocalTokens
        {
            get;
        }

        /// <summary>
        /// Gets the Token Queue
        /// </summary>
        ITokenQueue Tokens
        {
            get;
        }
    }
}
